ATA93182A - Verfahren zum waermebehandeln von schienen - Google Patents

Verfahren zum waermebehandeln von schienen

Info

Publication number: ATA93182A
Authority: AT; Austria
Prior art keywords: heat; treating rails; rails; treating
Prior art date: 1982-03-09

Application number

AT93182A

Other languages

English (en)

Other versions

AT375402B (de

Inventor

Alfred Dr Moser

Peter Dipl Ing Pointner

Georg Dipl Ing Prskawetz

Original Assignee

Voest Alpine Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1982-03-09

Filing date

1982-03-09

Publication date

1983-12-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3503141&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATA93182(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1982-03-09 Application filed by Voest Alpine Ag filed Critical Voest Alpine Ag

1982-03-09 Priority to AT0093182A priority Critical patent/AT375402B/de

1983-02-22 Priority to DE8383890026T priority patent/DE3370972D1/de

1983-02-22 Priority to EP19830890026 priority patent/EP0088746B1/de

1983-03-07 Priority to CA000423018A priority patent/CA1205729A/en

1983-03-09 Priority to JP3889983A priority patent/JPS58221229A/ja

1983-12-15 Publication of ATA93182A publication Critical patent/ATA93182A/de

1984-08-10 Application granted granted Critical

1984-08-10 Publication of AT375402B publication Critical patent/AT375402B/de

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Heat Treatment Of Articles (AREA)

AT0093182A 1982-03-09 1982-03-09 Verfahren zum waermebehandeln von schienen AT375402B (de)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
AT0093182A AT375402B (de)	1982-03-09	1982-03-09	Verfahren zum waermebehandeln von schienen
DE8383890026T DE3370972D1 (en)	1982-03-09	1983-02-22	Method of heat treating rails
EP19830890026 EP0088746B1 (de)	1982-03-09	1983-02-22	Verfahren zur Wärmebehandlung von Schienen
CA000423018A CA1205729A (en)	1982-03-09	1983-03-07	Process for heat-treating rails
JP3889983A JPS58221229A (ja)	1982-03-09	1983-03-09	レ−ルの熱処理方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT0093182A AT375402B (de)	1982-03-09	1982-03-09	Verfahren zum waermebehandeln von schienen

Publications (2)

Publication Number	Publication Date
ATA93182A true ATA93182A (de)	1983-12-15
AT375402B AT375402B (de)	1984-08-10

Family

ID=3503141

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0093182A AT375402B (de)	1982-03-09	1982-03-09	Verfahren zum waermebehandeln von schienen

Country Status (5)

Country	Link
EP (1)	EP0088746B1 (de)
JP (1)	JPS58221229A (de)
AT (1)	AT375402B (de)
CA (1)	CA1205729A (de)
DE (1)	DE3370972D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62161917A (ja) *	1986-01-09	1987-07-17	Nippon Steel Corp	耐摩耗性、耐損傷性にすぐれた端頭部熱処理レ−ルの製造法
JPS63203724A (ja) *	1987-02-19	1988-08-23	Nkk Corp	レ−ルの焼入方法
DE4003363C1 (en) *	1990-02-05	1991-03-28	Voest-Alpine Industrieanlagenbau Ges.M.B.H., Linz, At	Hardening rails from rolling temp. - using appts. with manipulator engaging rail from exit roller table with support arms positioned pivotably on each side
AT401359B (de) *	1991-04-05	1996-08-26	Vae Ag	Verfahren zur herstellung eines herzstückes
AT399346B (de) *	1992-07-15	1995-04-25	Voest Alpine Schienen Gmbh	Verfahren zum w[rmebehandeln von schienen
KR100186793B1 (ko) *	1993-12-20	1999-04-01	다나카 미노루	펄라이트 금속 조직을 갖는 고내마모성 및 고인성 레일 및 그 제조 방법
DE19621017C1 (de) *	1996-05-24	1998-01-08	Butzbacher Weichenbau Gmbh	Verfahren zur Herstellung eines Gleisoberbauteils sowie Gleisoberbauteil
AT409268B (de) *	2000-05-29	2002-07-25	Voest Alpine Schienen Gmbh & C	Verfahren und einrichtung zum härten von schienen
CN117904518A (zh) *	2023-12-20	2024-04-19	包头钢铁（集团）有限责任公司	一种提高U71Mn地铁轨耐磨性的制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1242660B (de) *	1963-06-29	1967-06-22	Union Carbide Corp	Abschreckmedium zum Abschrecken von waermebehandeltem Metall
DE1802273A1 (de) *	1968-01-18	1969-08-07	Zentralinstitut Fuer Fertigung	Mittel zum Abschrecken von austenitisiertem Stahl oder anderen Eisenwerkstoffen zum Zweck des Haertens oder Verguetens
DE2411827C2 (de) *	1974-03-12	1982-07-29	Hans Fleischer	Beim Härten von Metall, insbesondere von Stahl, zu verwendende Abschreck- oder Anlaßflüssigkeit
DE2439338C2 (de) *	1974-08-16	1980-08-28	Fried. Krupp, Huettenwerke Ag, 4630 Bochum	Verfahren zur Wärmebehandlung von Schienen aus der Walzhitze
US4087290A (en) *	1975-07-03	1978-05-02	E. F. Houghton & Co.	Process for the controlled cooling of ferrous metal
BE854834A (fr) *	1977-05-18	1977-09-16	Centre Rech Metallurgique	Procede de fabrication de rails a caracteristiques ameliorees

1982
- 1982-03-09 AT AT0093182A patent/AT375402B/de not_active IP Right Cessation
1983
- 1983-02-22 DE DE8383890026T patent/DE3370972D1/de not_active Expired
- 1983-02-22 EP EP19830890026 patent/EP0088746B1/de not_active Expired
- 1983-03-07 CA CA000423018A patent/CA1205729A/en not_active Expired
- 1983-03-09 JP JP3889983A patent/JPS58221229A/ja active Pending

Also Published As

Publication number	Publication date
JPS58221229A (ja)	1983-12-22
AT375402B (de)	1984-08-10
CA1205729A (en)	1986-06-10
DE3370972D1 (en)	1987-05-21
EP0088746A1 (de)	1983-09-14
EP0088746B1 (de)	1987-04-15

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Legal Events

Date	Code	Title
1989-05-15	EIH	Change in the person of patent owner
1994-04-15	UEP	Publication of translation of european patent specification
1998-03-15	EEIH	Change in the person of patent owner
2001-10-15	RZN	Patent revoked
2002-11-15	ELA	Expired due to lapse of time